Article
Agriculture, Multidisciplinary
Zhengjun Liu, Qing X. Li, Baoan Song
Summary: This article reviews the pesticidal activities and modes of action of frequently studied monoterpenes based on publications and patents found in SciFinder Scholar. The information and perspectives presented are intended to be useful for the development of monoterpenes as biopesticides and monoterpenoid pesticides.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2022)
Review
Biotechnology & Applied Microbiology
Xiang Li, Xiaoguang Liu, Wenhui Lu, Xinming Yin, Shiheng An
Summary: RNA interference (RNAi)-based biopesticides are biologic products developed using gene engineering techniques to interfere with gene expression in agricultural pests and weeds, reducing their damaging effects on crops. They can be classified into resistant plant-based biopesticides and non-plant-based biopesticides. The former combines the advantages of RNAi and genetically modified crops, controlling pests through plant-target organism interactions.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2022)
Review
Environmental Sciences
Eduardo C. Oliveira-Filho, Cesar K. Grisolia
Summary: The use of microbial insecticides and their toxins has raised concerns about their potential impacts on the environment and human health. Global assays have been conducted to investigate their toxicity and adverse effects. The data indicates that these products and toxins have low toxicity and risk compared to pesticide concentrations, but further research is needed to assess their effects on human health.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2022)
Review
Biotechnology & Applied Microbiology
H. M. Mamrutha, Wadhwa Zeenat, Deswal Kapil, Nagaveni Budhagatapalli, Divya Tikaniya, Kumar Rakesh, Gopalareddy Krishnappa, Gyanendra Singh, G. P. Singh
Summary: The innovations in genome editing have opened up new possibilities for crop improvement, but the regulation and social acceptance of genome-edited crops remain major barriers. This review provides information on the use of SDN1 in crop genome editing and lists potential genes and regulatory landscapes, serving as a valuable resource for researchers and policymakers.
CRITICAL REVIEWS IN BIOTECHNOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Weiwei Zhang, Christopher J. Staiger
Summary: This study introduces a quantitative approach for measuring the frequency of vesicle tethering events during exocytosis in plant cells. The results demonstrate that the initial vesicle tethering step is dependent on actin and myosin XI, while microtubules do not directly affect vesicle tethering and fusion.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Agronomy
Cheng Gong, Zezhong Yang, Yuan Hu, Qingjun Wu, Shaoli Wang, Zhaojiang Guo, Youjun Zhang
Summary: The trehalose-6-phosphate synthase (TPS) genes play a crucial role in whitefly growth and development. RNA interference (RNAi) of TPS genes in Bemisia tabaci has been shown to significantly impact metabolism and chitin biosynthesis, resulting in decreased fecundity and mortality in whiteflies. Transgenic tobacco plants with silenced TPS genes were effective in controlling whiteflies, with combinatorial RNAi showing better results compared to individual gene silencing.
PEST MANAGEMENT SCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Liyuan Xu, Lingyan Cao, Jiejie Li, Christopher J. Staiger
Summary: By combining genetic and small molecule inhibitor approaches, this study reveals the roles of two classes of actin filament nucleator in maintaining the homeostatic cortical cytoskeleton array in Arabidopsis epidermal cells. The findings suggest that multiple actin nucleation mechanisms cooperate to generate and maintain the unique cytoskeletal arrays within a common cytoplasm.
Article
Chemistry, Multidisciplinary
Ulrike Noll, Miriam Schreiber, Monika Hermanns, Christopher A. Mertes, Alan J. Slusarenko, Martin C. H. Gruhlke
Summary: Allicin is a substance produced by garlic cells that can act as an antimicrobial agent and disrupts the cytoskeleton-dependent transport processes in plant cells. It alters the redox homeostasis in cells and triggers oxidative stress responses, leading to inhibition of root growth and disruption of organelle movement.
APPLIED SCIENCES-BASEL
(2022)
Review
Agronomy
P. Sushree Shyamli, Sumi Rana, Sandhya Suranjika, Mehanathan Muthamilarasan, Ajay Parida, Manoj Prasad
Summary: Improving the nutritional content of graminaceous crops is crucial for ensuring nutritional security, and conventional and biotechnological approaches are essential for addressing this issue. Micronutrient deficiency can have serious health consequences, highlighting the importance of identifying genetic determinants underlying micronutrient biosynthesis. Studies on major cereals have led to the identification of genes, alleles, and QTLs controlling grain micronutrient content, while research on minor cereals such as millets is needed to fully understand the genetic basis of micronutrient traits.
THEORETICAL AND APPLIED GENETICS
(2021)
Article
Biotechnology & Applied Microbiology
Abhay K. Pandey, Ana Sanches Silva, Richa Varshney, Monica L. Chavez-Gonzalez, Pooja Singh
Summary: Essential oils, extracts and chemical components from Curcuma species have shown effectiveness against pests and pathogens of food crops, potentially replacing synthetic insecticides/fungicides. However, challenges and knowledge gaps exist in the commercialization of Curcuma-based pesticides.
CURRENT RESEARCH IN BIOTECHNOLOGY
(2021)
Review
Biochemistry & Molecular Biology
Youssef Chebli, Amir J. Bidhendi, Karuna Kapoor, Anja Geitmann
Summary: The plant cell wall serves as an important extracellular matrix that envelops cells, maintains their shape and structure, interacts with symbionts, and protects against external stresses. The assembly of this matrix is regulated by the cytoskeleton, which also plays a key role in perceiving mechanical cues and mediating intracellular responses related to cell wall structure changes. Delivery processes of cell wall precursors and their structural continuity are crucial for cell wall assembly, with various morphogenetic processes relying on cell wall assembly as a critical element.
Article
Microbiology
Katharina Bersching, Stefan Jacob
Summary: This study identified the importance of the group III two-component hybrid histidine kinase MoHik1p in sensing external osmotic stress and mediating the fungicidal activity of phenylpyrrole fludioxonil. A mutant strain with a modified HisKA signaling domain revealed the crucial role of H736 in the action of fludioxonil, but not in sensing sorbitol stress. This provides evidence of the different molecular mechanisms involved in the action of fludioxonil and the perception of osmotic stress.
Review
Plant Sciences
Vera Gorelova, Joris Sprakel, Dolf Weijers
Summary: The establishment of cell polarity in plant cells plays a crucial role in directional cell division and cellular growth, involving both biochemical cues and mechanical forces. Researchers review the role of cell polarity in plant cell morphogenesis and growth development, with a focus on molecular connections between mechanical information and cell morphogenesis.
Review
Biochemistry & Molecular Biology
Leia Colin, Felix Ruhnow, Jian-Kang Zhu, Chunzhao Zhao, Yang Zhao, Staffan Persson
Summary: Salt stress causes ionic toxicity, osmotic stress, and oxidative stress, directly affecting plant growth and development. Plants perceive salt stress through the cell wall and coordinate effective responses. Some mechanisms underlying these processes have been elucidated.
Review
Toxicology
Tomoya Yamada, Samuel M. Cohen, Brian G. Lake
Summary: Studies have shown that CAR activators in mice and rats can lead to liver tumors, but they do not stimulate increased hepatocellular proliferation in humans. Analysis of available data indicates that the established MOA for rodent liver tumor formation by CAR activators is not plausible for humans.
CRITICAL REVIEWS IN TOXICOLOGY
(2021)